com.db4o.internal.activation

Class TransparentActivationDepthProviderImpl

java.lang.Object

com.db4o.internal.activation.TransparentActivationDepthProviderImpl

All Implemented Interfaces:

ActivationDepthProvider, TransparentActivationDepthProvider

public class TransparentActivationDepthProviderImpl
extends java.lang.Object
implements ActivationDepthProvider, TransparentActivationDepthProvider

Field Summary

Fields

Modifier and Type	Field and Description
boolean	_transparentPersistenceIsEnabled

Constructor Summary

Constructors

Constructor and Description
TransparentActivationDepthProviderImpl()

Method Summary

Methods

Modifier and Type	Method and Description
ActivationDepth	activationDepth(int depth, ActivationMode mode) Returns an ActivationDepth that will activate at most *depth* levels.
ActivationDepth	activationDepthFor(ClassMetadata classMetadata, ActivationMode mode) Returns an ActivationDepth suitable for the specified class and activation mode.
void	addModified(java.lang.Object object, Transaction transaction)
void	enableTransparentPersistenceSupportFor(InternalObjectContainer container, RollbackStrategy rollbackStrategy)
void	removeModified(java.lang.Object object, Transaction transaction)
protected Transaction	transactionFrom(EventArgs args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_transparentPersistenceIsEnabled

public boolean _transparentPersistenceIsEnabled

Constructor Detail

TransparentActivationDepthProviderImpl

public TransparentActivationDepthProviderImpl()

Method Detail

activationDepth

public ActivationDepth activationDepth(int depth,
                              ActivationMode mode)

Description copied from interface: ActivationDepthProvider

Returns an ActivationDepth that will activate at most *depth* levels. A special case is Integer.MAX_VALUE (int.MaxValue for .net) for which a FullActivationDepth object must be returned.

Specified by:

activationDepth in interface ActivationDepthProvider

Returns:

activationDepthFor

public ActivationDepth activationDepthFor(ClassMetadata classMetadata,
                                 ActivationMode mode)

Description copied from interface: ActivationDepthProvider

Returns an ActivationDepth suitable for the specified class and activation mode.

Specified by:

activationDepthFor in interface ActivationDepthProvider

Parameters:

classMetadata - root class that's being activated

mode - activation mode

Returns:

an appropriate ActivationDepth for the class and activation mode

enableTransparentPersistenceSupportFor

public void enableTransparentPersistenceSupportFor(InternalObjectContainer container,
                                          RollbackStrategy rollbackStrategy)

Specified by:

enableTransparentPersistenceSupportFor in interface TransparentActivationDepthProvider

transactionFrom

protected Transaction transactionFrom(EventArgs args)

addModified

public void addModified(java.lang.Object object,
               Transaction transaction)

Specified by:

addModified in interface TransparentActivationDepthProvider

removeModified

public void removeModified(java.lang.Object object,
                  Transaction transaction)

Specified by:

removeModified in interface TransparentActivationDepthProvider